Amblycerus rufulus (Sharp, 1885) . Combination confirmed.

Spermophagus rufulus Sharp, 1885: p. 499 . From labels: "Teleman. Guat. Champion" [Guatemala]. Syntype female deposited in the BMNH.

Spermophagus rufulus: Pic (1913), p. 61 (catalog); Fery (2013), p. 45 (catalog).

Amblycerus rufulus: Blackwelder (1946), p. 763 (catalog, comb. nov.); Wilcox (1975), p. 2 (catalog); Johnson & Kingsolver (1981), p. 410 (catalog); Udayagiri & Wadhi (1989), p. 14 (catalog).